发明名称 |
Asbestos-free asphalt composition |
摘要 |
Disclosed is a new and improved sealant and cement asphalt composition that is asbestos-free. The asbestos-free asphalt composition comprises about 40 to about 70 weight percent asphalt, about 5 to about 40 weight percent mineral filler, about 2 to about 10 weight percent cellulose fibers and about 2 to about 20 weight percent of a water-containing material such as an acrylic latex emulsion, asphalt emulsion or aqueous surfactant solution.
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申请公布号 |
US4738723(A) |
申请公布日期 |
1988.04.19 |
申请号 |
US19850738893 |
申请日期 |
1985.05.29 |
申请人 |
GULF STATES ASPHALT CO. |
发明人 |
FRIZZELL, CHRIS;ADAMS, WILLIAM L.;FULTON, ROBERT |
分类号 |
C04B26/26;C08L95/00;C09K3/10;(IPC1-7):C08L1/00 |
主分类号 |
C04B26/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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